
function GetXmlHttpObject(){
var xmlHttp=null;
try{
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }catch (e){
 //Internet Explorer
        try{xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
        }catch (e){
        xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
        }
 }
 if(xmlHttp==null){
		alert("errore, il tuo browser non supporta ajax");
		return;
	}
return xmlHttp;
}
function aggiorna(){
document.location.assign("/IS/View/Homepage Operatore.html");
}
function openchat(){

   window.open("/IS/View/GestioneChatView/sample.php", "_blank");
					
					
}
			
		


function esci(){


window.location.assign("/IS/View/Homepage InfoHelp.html");
alert("Arrivederci");
}